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Unit 643
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Key Colony I Tidemark Unit 643 For Sale

$2,800,000
201 Crandon Blvd · Key Biscayne
Key Colony I Tidemark Unit 643 For Sale
$2,800,000
201 Crandon Blvd · Key Biscayne
MLS A12042761
Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 1 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 2 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 3 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 4 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 5 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 6 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 7 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 8 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 9 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 10 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 11 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 12 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 13 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 14 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 15 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 16 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 17 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 18 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 19 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 20 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 21 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 22 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 23 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 24 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 25 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 26 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 27 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 28 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 29 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 30 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 31 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 32 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 33 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 34 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 35 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 36 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 37 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 38 of 39Key Colony I Tidemark Unit 643, 201 Crandon Blvd, Key Biscayne FL 33149, photo 39 of 39
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4 of 7 For Sale at Key Colony I Tidemark · back to list
$2,800,000Asking Price
$1,436Per SqFt
2/2Beds/BathsBd/Ba
1,950SqFt · 181.2 m²
Key Colony I Tidemark · MLS A12042761 · 130 days on Zilbert · Listed Jun 24, 2026 · 201 Crandon Blvd, Key Biscayne FL 33149

Property Details

Asking Price$2,800,000
Price per SqFt$1,436
Maintenance Fee$2,349 Monthly
Property Taxes$24,142 2025
Interior Space1,950 SqFt
Beds/Baths2/2
Year Built1978
MLS #A12042761

Location

Directions

From the listing

Rarely available Direct Oceanfront 2 bedroom / 2 bath slope unit hits the market. This high floor southeast corner apt. has unobstructed panoramic views of the ocean, Key Biscayne and beach from every room. Unit features 1950 sq. ft of living space, split bedrooms, marble floors, open floor plan. large balcony, extra office space inside master bedroom, natural light throughout, 2 assigned parking spaces and much more. Key Colony offers private pools, beach access, 12 tennis courts and much more.

Listed by BHHS EWM Realty

What It Costs to Own

Monthly, before a mortgage and insurance

Maintenance$2,349
Property taxes$2,012
Per month$4,361

Maintenance $2,349 a month; taxes $24,142 for 2025. MLS figures, which may not be accurate.

Sales History for This Unit · Key Colony I Tidemark Unit 643

Sales history is unavailable for this property

What Other Units Have Been Selling For at Key Colony I Tidemark

6 units sold at Key Colony I Tidemark in the last 12 months at an average of $931/SqFt · This unit (643) is asking $1,436/SqFt

Below, the most recent sales most like this unit: units with the same bedroom count.

Unit ⇅Sold Price ⇅% of Ask ⇅Beds/Baths ⇅SqFt ⇅$/SqFt ⇅Closed Date ⇅

For a full analysis of past sales in this development, contact Mark Zilbert.

Mark Zilbert, Global Real Estate Advisor
Mark Zilbert
Global Real Estate Advisor · ONE Sotheby's International Realty · I track every sale at Key Colony I Tidemark. Ask me about this residence, the line, or the building.

Listed by BHHS EWM Realty. Mark Zilbert of ONE Sotheby's International Realty is a cooperating (transaction) broker and helps buyers find properties in Key Biscayne and throughout South Florida.

The curated data and calculated data for this property and its surrounding condo units and homes is based solely on data we have extracted from the MLS. There may be unpublished, private, quit claim and other property offerings and transfers that do not appear here, which may affect how a buyer or seller perceives property values. Always conduct proper due diligence when considering buying or selling property.

More at Key Colony I Tidemark

At Key Colony I Tidemark, 7 of 282 units are for sale and 6 sold in the last 12 months at an average of $931 per SqFt. Unit 643 asks $1,436 per SqFt, above the building's recent sold average. Figures compiled by Mark Zilbert, a Key Biscayne real estate agent with ONE Sotheby's International Realty, from MLS records.

Ask Mark
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